Finding the Fourth Proportional to 235,900.08, 323,711.10 and 214,516.08
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Solution
The fourth proportional to 235,900.08, 323,711.10 and 214,516.08 is: 294,367.16
Step by Step Solution
- Step 1: Write the proportion equation
235,900.08 : 323,711.10 = 214,516.08 : x - Step 2: Convert to fraction form
235,900.08/323,711.10 = 214,516.08/x - Step 3: Cross multiply
235,900.08x = 323,711.10 × 214,516.08 - Step 4: Simplify right side
235,900.08x = 69,441,236,224.49 - Step 5: Solve for x
x = 69,441,236,224.49/235,900.08 - Step 6: Final answer
x = 294,367.16
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.